| article html file updated | 2 September 2025 04:05 CEST | Update | https://www.mdpi.com/2571-6131/4/2/13 |
| article html file updated | 25 July 2022 12:33 CEST | Update | N/A |
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| article pdf uploaded. | 21 April 2021 06:28 CEST | Updated version of record | https://www.mdpi.com/2571-6131/4/2/13/pdf |
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